Individual holder
KOEHL ROBERT M
US·5 granted patents·204 citations·filing 2003–2010
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
5 records- 0198US8641385B2Pump controller system and methodKOEHL ROBERT M·Filed 2007·Granted Feb 4, 2014·51 cites·5 claims
- 0298US8444394B2Pump controller system and methodKOEHL ROBERT M·Filed 2007·Granted May 21, 2013·55 cites·3 claims
- 0397US9328727B2Pump controller system and methodKOEHL ROBERT M·Filed 2010·Granted May 3, 2016·28 cites·57 claims
- 0497US8540493B2Pump control system and methodKOEHL ROBERT M·Filed 2003·Granted Sep 24, 2013·60 cites·2 claims
- 0591US9371829B2Pump controller system and methodKOEHL ROBERT M·Filed 2007·Granted Jun 21, 2016·10 cites·9 claims
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